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Title:Managing Large Multidimensional Datasets Inside a Database System
Author(s):Chakrabarti, Kaushik
Doctoral Committee Chair(s):Sharad Mehrotra
Department / Program:Computer Science
Discipline:Computer Science
Degree Granting Institution:University of Illinois at Urbana-Champaign
Degree:Ph.D.
Genre:Dissertation
Subject(s):Computer Science
Abstract:To handle the huge data volumes and fast response time requirements in decision support applications, we develop an approximate query processing technique based on multidimensional wavelets. Our technique constructs compact synopses (comprising of wavelet coefficients) of the relevant database tables and subsequently answers any SQL query by working exclusively on the compact synopses. Our approach provides more accurate answers and faster response times compared to other approximate query answering techniques.
Issue Date:2001
Type:Text
Language:English
Description:169 p.
Thesis (Ph.D.)--University of Illinois at Urbana-Champaign, 2001.
URI:http://hdl.handle.net/2142/81591
Other Identifier(s):(MiAaPQ)AAI3030416
Date Available in IDEALS:2015-09-25
Date Deposited:2001


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